What Does Canada's History Mean?

I heard it and want to know what Canada's History mean. What's the meaning and definition of the phrase?
In this case, what did Stephen do to Sarah and Michele? Is it something funny?
Please help me understand the meaning of Canada's History. In my class all my schoolmates know what it is except me, I have no idea what they're talking about.

Canada's history is the act of covering moose antlers with maple syrup leaving it out overnight and sticking the bug covered antlers into as many orifices as possible while your partner beats you over the head with the Stanly Cup.

That is a way to put it.
Then you're supposed to do a portrait of Queen Elizabeth while listening to Rush or Bryan Adams.
Did you understand the meaning of Canada's history?